CN207178629U - A kind of structure of the double Combination leather belt wheels of New-energy electric vehicle - Google Patents
A kind of structure of the double Combination leather belt wheels of New-energy electric vehicle Download PDFInfo
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- CN207178629U CN207178629U CN201721215486.6U CN201721215486U CN207178629U CN 207178629 U CN207178629 U CN 207178629U CN 201721215486 U CN201721215486 U CN 201721215486U CN 207178629 U CN207178629 U CN 207178629U
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- Prior art keywords
- fixed block
- groove
- motor shaft
- pulley body
- electric vehicle
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- 239000010985 leather Substances 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000013016 damping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
A kind of structure the utility model discloses New-energy electric vehicle with double Combination leather belt wheels, including pulley body, groove, fixed block and motor shaft groove, the upper and lower ends of the pulley body are provided with belt joint face, and the center of pulley body is provided with motor shaft perforation, the groove is opened on belt joint face, and the side of belt joint face is provided with combination wheel, the surface of the pulley body is surrounded with lightening hole, the combination wheel is connected with each other with bolt, the fixed block is symmetrically fixed on the back side upper and lower ends of pulley body, and yielding rubber is provided with fixed block, the motor shaft groove is opened on fixed block, and fixed block is internally provided with fixture block groove, and fixture block groove is connected with each other by connecting spring and fixture block.The New-energy electric vehicle structure of double Combination leather belt wheels, can install Combination leather belt, and be provided with yielding rubber to alleviate motor shaft caused seismaesthesia in rotation process.
Description
Technical field
It the utility model is related to belt pulley technical field, the double Combination leather belt wheels of specially a kind of New-energy electric vehicle
Structure.
Background technology
Belt pulley belongs to hub class part, and general relative size is bigger, typically to cast and be forged in manufacturing process
Main, it mainly applies to the occasion of Long Distant Transmit power, includes output and the agricultural machinery power of miniature diesel mechanomotive force
Transmission etc., it also plays very big effect in the operation of electric automobile, but most belt pulley can only be with one
Bar belt is connected, and due to motor quick rotation, stronger seismaesthesia can be brought to belt pulley, if things go on like this can not only be influenceed
Use to belt pulley can also cause to damage to motor shaft.In view of the above-mentioned problems, enter on the basis of the structure of original belt pulley
Row innovative design.
Utility model content
The purpose of this utility model is to provide a kind of structure of New-energy electric vehicle with double Combination leather belt wheels, to solve
It is proposed that most belt pulley can only be connected with a belt in above-mentioned background technology, and due to motor quick rotation, meeting
Stronger seismaesthesia is brought to belt pulley, damage can also be caused to motor shaft by if things go on like this not only influencing whether the use of belt pulley
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of double combinations of New-energy electric vehicle
The structure of belt pulley, including pulley body, groove, fixed block and motor shaft groove, the upper and lower ends of the pulley body
Belt joint face is provided with, and the center of pulley body is provided with motor shaft perforation, while the surface of pulley body
Axle sleeve is installed, the groove is opened on belt joint face, and the side of belt joint face is provided with combination wheel, the belt pulley
The surface of body is surrounded with lightening hole, and the combination wheel is connected with each other with bolt, and spring washer is provided with bolt, institute
State fixed block and be symmetrically fixed on the back side upper and lower ends of pulley body, and yielding rubber is provided with fixed block, and it is fixed
It is connected with each other between block by connection sheet, the motor shaft groove is opened on fixed block, and fixed block is internally provided with fixture block
Groove, and fixture block groove is connected with each other by connecting spring and fixture block.
Preferably, the belt joint face is parallel distribution with combination wheel, and the height of belt joint face is higher than combination wheel
Height, and the groove of " V " shape structure is provided with both.
Preferably, the fixed block and pulley body are integral type welding structure, and fixed block is in the form of an " L ".
Preferably, it is provided with yielding rubber on the fixed block, motor shaft groove and fixture block.
Preferably, the connection sheet includes rotary shaft and fixing bolt, and the top of connection sheet passes through rotary shaft and fixation
Block forms a rotational structure, and the rotating range of the structure is 0-360 °, while passes through fixing bolt and fixed block phase below
It is mutually fixed.
Preferably, the area of the fixture block groove is more than the area of fixture block, and fixture block groove equidistantly distributed is in fixed block
Portion.
Compared with prior art, the beneficial effects of the utility model are：The double Combination leather belt wheels of the New-energy electric vehicle
Structure, Combination leather belt can be installed by being provided with belt joint face and combination wheel, make the operation of electric automobile more smooth, and
Yielding rubber is provided with order to alleviate motor shaft caused seismaesthesia in rotation process, yielding rubber can reduce the same of seismaesthesia
When can also reduce friction between motor shaft and belt pulley, motor shaft and belt pulley are effectively protected, in motor shaft and skin
During belt wheel connection installation, motor shaft initially passes through the motor shaft groove on fixed block, then reaches at motor shaft perforation, inside fixed block
Fixture block the motor shaft being connected with motor shaft groove can be engaged, then will be connected between fixed block, it is such a
Setting can be to while stand-by motor axle be stable, and the yielding rubber on fixture block can also play good damping protection effect.
Brief description of the drawings
Fig. 1 is the utility model lateral inner structural representation；
Fig. 2 is the utility model positive structure schematic；
Fig. 3 is the utility model fixed-block-architecture (FBA) schematic diagram.
In figure：1st, pulley body, 2, belt joint face, 3, motor shaft perforation, 4, axle sleeve, 5, groove, 6, combination wheel, 7,
Lightening hole, 8, bolt, 9, spring washer, 10, fixed block, 11, yielding rubber, 12, connection sheet, 1201, rotary shaft, 1202, solid
Determine bolt, 13, motor shaft groove, 14, fixture block groove, 15, connecting spring, 16, fixture block.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of double Combination leather belts of New-energy electric vehicle
The structure of wheel, including pulley body 1, belt joint face 2, motor shaft perforation 3, axle sleeve 4, groove 5, combination wheel 6, lightening hole 7,
Bolt 8, spring washer 9, fixed block 10, yielding rubber 11, connection sheet 12, rotary shaft 1201, fixing bolt 1202, motor shaft are recessed
Groove 13, fixture block groove 14, connecting spring 15 and fixture block 16, the upper and lower ends of pulley body 1 are provided with belt joint face 2, and skin
The center of belt wheel body 1 is provided with motor shaft perforation 3, while the surface of pulley body 1 is provided with axle sleeve 4, and groove 5 is opened
On belt joint face 2, and the side of belt joint face 2 is provided with combination wheel 6, and belt joint face 2 is parallel point with combination wheel 6
Cloth, and the height of belt joint face 2 is higher than the height of combination wheel 6, can install Combination leather belt, and be provided with " V " on both
The groove 5 of shape structure, effectively avoids the phenomenon of belt dropping in operation, and the surface of pulley body 1 is surrounded with
Lightening hole 7, combination wheel 6 are connected with each other with bolt 8, and spring washer 9 is provided with bolt 8, and fixed block 10 is symmetrically fixed on skin
The back side upper and lower ends of belt wheel body 1, and yielding rubber 11 is provided with fixed block 10, and pass through connection between fixed block 10
Piece 12 is connected with each other, and is provided with yielding rubber 11 on fixed block 10, motor shaft groove 13 and fixture block 16, is not being influenceed motor
It in the case that axle is installed, can be good at reducing seismaesthesia when motor shaft rotates, and motor shaft can also be effectively protected, connect
Piece 12 includes rotary shaft 1201 and fixing bolt 1202, and the top of connection sheet 12 is made up of rotary shaft 1201 and fixed block 10
One rotational structure, the rotating range of the structure is 0-360 °, and the structure of rotation does not interfere with the installation of motor shaft, while its
Lower section is interfixed by fixing bolt 1202 and fixed block 10, will be consolidated again between fixed block 10 after motor shaft is fixed
It is fixed, be advantageous to the stabilization of motor shaft, fixed block 10 and pulley body 1 are integral type welding structure, are advantageous to overall connection
Compactness, and fixed block 10 is in the form of an " L ", does not interfere with the installation of motor shaft, motor shaft groove 13 is opened on fixed block 10,
And fixed block 10 is internally provided with fixture block groove 14, and fixture block groove 14 is connected with each other by connecting spring 15 and fixture block 16, card
The area of block groove 14 is more than the area of fixture block 16, and fixture block 16 can be compressed in fixture block groove 14 completely when motor shaft diameter is excessive,
And the equidistantly distributed of fixture block groove 14 motor shaft can be fixed from each orientation in fixed block 10.
Operation principle：First then connection sheet 12 is passed through motor shaft by the Unscrew laterally of rotary shaft 1201
At motor shaft groove 13 to motor shaft perforation 3, now the front end of motor shaft is connected with each other with motor shaft perforation 3, and motor shaft
Rear end is connected with each other with motor shaft groove 13, now the fixture block 16 in fixed block 10 by connecting spring 15 draw high and motor shaft
Contact with each other, and motor shaft is fixed, and yielding rubber 11 is provided with fixture block 16 and motor shaft groove 13, can
The friction damage situations of motor shaft are reduced while damping, connecting spring 15 can also play one in the process of operation to damping
Fixed booster action, 2 fixed blocks 10 are fixed using fixing bolt 1202 after then connection sheet 12 is rotated again, now
Motor shaft is tentatively attached fixation with pulley body 1, after the completion for the treatment of that motor shaft is completely fixed with pulley body 1, i.e.,
Belt can be arranged on belt joint face 2 and combination wheel 6, the " V " shape shape that is provided with belt joint face 2 and combination wheel 6 it is recessed
Groove 5, it can effectively avoid the situation that belt comes off from pulley body 1 during motor high-speed rotation, the device
Combination leather belt can be installed, and seismaesthesia caused by motor shaft rotation can be effectively reduced, and to motor shaft and pulley body 1
Protected, reduce friction, increase the service life, here it is the New-energy electric vehicle making with the structure of double Combination leather belt wheels
Use method.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of New-energy electric vehicle structure of double Combination leather belt wheels, including pulley body（1）, groove（5）, fixed block
（10）With motor shaft groove（13）, it is characterised in that：The pulley body（1）Upper and lower ends be provided with belt joint face
（2）, and pulley body（1）Center be provided with motor shaft perforation（3）, while pulley body（1）Surface installation
There is axle sleeve（4）, the groove（5）It is opened in belt joint face（2）On, and belt joint face（2）Side be provided with combination wheel
（6）, the pulley body（1）Surface be surrounded with lightening hole（7）, the combination wheel（6）With bolt（8）Mutually interconnect
Connect, and bolt（8）On be provided with spring washer（9）, the fixed block（10）Symmetrically it is fixed on pulley body（1）The back side on
Lower both ends, and fixed block（10）On be provided with yielding rubber（11）, and fixed block（10）Between pass through connection sheet（12）Mutually
Connection, the motor shaft groove（13）It is opened in fixed block（10）On, and fixed block（10）Be internally provided with fixture block groove（14）, and
And fixture block groove（14）Pass through connecting spring（15）And fixture block（16）It is connected with each other.
A kind of 2. New-energy electric vehicle according to claim 1 structure of double Combination leather belt wheels, it is characterised in that：Institute
State belt joint face（2）With combination wheel（6）For parallel distribution, and belt joint face（2）Height be higher than combination wheel（6）Height
Degree, and the groove of " V " shape structure is provided with both（5）.
A kind of 3. New-energy electric vehicle according to claim 1 structure of double Combination leather belt wheels, it is characterised in that：Institute
State fixed block（10）With pulley body（1）For integral type welding structure, and fixed block（10）It is in the form of an " L ".
A kind of 4. New-energy electric vehicle according to claim 1 structure of double Combination leather belt wheels, it is characterised in that：Institute
State fixed block（10）, motor shaft groove（13）And fixture block（16）On be provided with yielding rubber（11）.
A kind of 5. New-energy electric vehicle according to claim 1 structure of double Combination leather belt wheels, it is characterised in that：Institute
State connection sheet（12）Including rotary shaft（1201）And fixing bolt（1202）, and connection sheet（12）Top pass through rotary shaft
（1201）With fixed block（10）A rotational structure is formed, the rotating range of the structure is 0-360 °, while below by solid
Determine bolt（1202）With fixed block（10）Interfix.
A kind of 6. New-energy electric vehicle according to claim 1 structure of double Combination leather belt wheels, it is characterised in that：Institute
State fixture block groove（14）Area be more than fixture block（16）Area, and fixture block groove（14）Equidistantly distributed is in fixed block（10）It is interior
Portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721215486.6U CN207178629U (en) | 2017-09-21 | 2017-09-21 | A kind of structure of the double Combination leather belt wheels of New-energy electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721215486.6U CN207178629U (en) | 2017-09-21 | 2017-09-21 | A kind of structure of the double Combination leather belt wheels of New-energy electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207178629U true CN207178629U (en) | 2018-04-03 |
Family
ID=61747986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721215486.6U Expired - Fee Related CN207178629U (en) | 2017-09-21 | 2017-09-21 | A kind of structure of the double Combination leather belt wheels of New-energy electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207178629U (en) |
-
2017
- 2017-09-21 CN CN201721215486.6U patent/CN207178629U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317015 No. 18 Binhai Second Avenue, Eastern Linhai District, Taizhou City, Zhejiang Province Patentee after: Zhejiang Qibo Machinery Co., Ltd. Address before: 317015 No. 18 Binhai Second Avenue, Eastern Linhai District, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG QIBO MACHINERY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20200921 |